package ch2;

public class Zhuanhuan {

	public static void main(String[] args) {
		// 数据转换
		// double d = 10000000000000000000.0;
		// System.out.println(d);
		// int i = 200;
		// d = i;
		// d = d + 100.5;
		// System.out.println(d);
		int a = 200, b = 20;
		double c = a + b * 1.5;
		System.out.println(c);
		// char 2个字节
		char c2 = '刘';
		int j = c2;
		System.out.println(j);
	}

}
